/*
This file is part of the iText (R) project.
Copyright (c) 1998-2025 Apryse Group NV
Authors: Apryse Software.

This program is offered under a commercial and under the AGPL license.
For commercial licensing, contact us at https://itextpdf.com/sales.  For AGPL licensing, see below.

AGPL licensing:
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/
using System.Collections.Generic;

namespace iText.Kernel.Pdf {
//\cond DO_NOT_DOCUMENT
    /// <summary>
    /// Compare
    /// <see cref="PdfString"/>
    /// objects by value.
    /// </summary>
    internal sealed class PdfStringComparator : IComparer<PdfString> {
//\cond DO_NOT_DOCUMENT
        // Comparator.comparing(...) would be better; we do it like this for
        // autoporting reasons.
        internal PdfStringComparator() {
        }
//\endcond

        public int Compare(PdfString o1, PdfString o2) {
            return string.CompareOrdinal(o1.GetValue(), o2.GetValue());
        }
    }
//\endcond
}
